Uploaded byMarkus Lanthaler
Full-on Hypermedia APIs with Hydra
The document discusses the evolution of hypermedia APIs and their use of JSON-LD and Hydra to define operations on resources. It shows examples of representing an event and its attendees as JSON-LD documents with Hydra definitions for POST operations to add attendees. The document concludes by thanking attendees and providing contact information for questions.
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Full-on Hypermedia APIs with Hydra
- 1. Full-on Hypermedia APIs MarkusLanthaler
- 2. { "id": "as14", "name": "APIStrategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 3. { "id": "as14", "name": "APIStrategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 4. Link: <http://example.com/events/as14/attendees/> { "id": "as14", "name":"API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 5. Link: <http://example.com/events/as14/attendees/>; rel="http://example.com/rels/attendees" { "id": "as14", "name":"API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 6. Link: <http://example.com/events/as14/attendees/>; rel="http://example.com/rels/attendees" { "id": "as14", "name":"API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 7. Link: <http://example.com/events/as14/attendees/>; rel="http://example.com/rels/attendees" { 69 64:61 73 31 34, 6E 61 6D 65: 41 50 49 20 53 74 72 61 74 65 67 79 … 73 74 61 72 74 44 61 74 65: 32 30 31 34 2D 30 33 … 65 6E 64 44 61 74 65: 32 30 31 33 2D 30 33 2D 32 … } http://example.com/events/as14
- 8.
- 9. Link: <http://example.com/events/as14/attendees/>; rel="http://example.com/rels/attendees" { 69 64:61 73 31 34, 6E 61 6D 65: 41 50 49 20 53 74 72 61 74 65 67 79 … 73 74 61 72 74 44 61 74 65: 32 30 31 34 2D 30 33 … 65 6E 64 44 61 74 65: 32 30 31 33 2D 30 33 2D 32 … } http://example.com/events/as14
- 10. Link: <http://example.com/events/as14/attendees/>; rel="http://example.com/rels/attendees" { "id": "as14", "name":"API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28" } http://example.com/events/as14
- 11. { "id": "as14", "name": "APIStrategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28", "attendees": "/events/as14/attendees/" } http://example.com/events/as14
- 12. { "@context": { "@vocab": "http://schema.org/" }, "id":"as14", "name": "API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28", "attendees": "/events/as14/attendees/" } http://example.com/events/as14
- 15. { "@context": { "@vocab": "http://schema.org/" }, "id":"as14", "name": "API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28", "attendees": "/events/as14/attendees/" } http://example.com/events/as14
- 16. { "@context": { "@vocab": "http://schema.org/" }, "@id":"as14", "name": "API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28", "attendees": "/events/as14/attendees/" } http://example.com/events/as14
- 17. { "@context": { "@vocab": "http://schema.org/" }, "@id":"as14", "name": "API Strategy & Practice Conference", "startDate": "2014-03-26", "endDate": "2013-03-28", "attendees": { "@id": "/events/as14/attendees/" } } http://example.com/events/as14
- 19. { "@context": { "@vocab": "http://schema.org/" }, "@id":"/events/as14/attendees/" }
- 20. { "@context": [ { "@vocab":"http://schema.org/" }, "http://www.w3.org/ns/hydra/core" ], "@id": "/events/as14/attendees/" }
- 21. { "@context": [ { "@vocab":"http://schema.org/" }, "http://www.w3.org/ns/hydra/core" ], "@id": "/events/as14/attendees/", "operation": { "@type": "AddAction", "method": "POST", "expects": { "@id": "Person", "supportedProperty": { "property": "name", "required": true } } } }
- 22. { "@context": [ { "@vocab":"http://schema.org/" }, "http://www.w3.org/ns/hydra/core" ], "@id": "/events/as14/attendees/", "operation": { "@type": "AddAction", "method": "POST", "expects": { "@id": "Person", "supportedProperty": { "property": "name", "required": true } } } }
- 23. { "@context": [ { "@vocab":"http://schema.org/" }, "http://www.w3.org/ns/hydra/core" ], "@id": "http://schema.org/attendees", "supportedOperation": { "@type": "AddAction", "method": "POST", "expects": { "@id": "Person", "supportedProperty": { "property": "name", "required": true } } } }
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- 29. © 2014, MarkusLanthaler. Some Rights Reserved. http://creativecommons.org/licenses/by-nc-sa/4.0/ Thank You
- 30. © 2014, MarkusLanthaler. Some Rights Reserved. http://creativecommons.org/licenses/by-nc-sa/4.0/ SpecialThanks to
- 31.
- 32. Image Credits (1) http://www.flickr.com/photos/piper/2890945512/ (13)http://schema.org/attendees (14) http://schema.org/Event (18) http://www.vonwong.com/